56086441 has 2 divisors, whose sum is σ = 56086442. Its totient is φ = 56086440.

The previous prime is 56086421. The next prime is 56086453. The reversal of 56086441 is 14468065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45846441 + 10240000 = 6771^2 + 3200^2 .

It is a cyclic number.

It is not a de Polignac number, because 56086441 - 2¹¹ = 56084393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56086397 and 56086406.

It is not a weakly prime, because it can be changed into another prime (56086421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28043220 + 28043221.

It is an arithmetic number, because the mean of its divisors is an integer number (28043221).

Almost surely, 2^56086441 is an apocalyptic number.

It is an amenable number.

56086441 is a deficient number, since it is larger than the sum of its proper divisors (1).

56086441 is an equidigital number, since it uses as much as digits as its factorization.

56086441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 56086441 is about 7489.0881287377. The cubic root of 56086441 is about 382.7829873602.

The spelling of 56086441 in words is "fifty-six million, eighty-six thousand, four hundred forty-one".